++ hostname -s
+ HOSTNAME=instance
+ PORTNAME=octavia-health-manager-port-instance
++ openstack port show octavia-health-manager-port-instance -c id -f value
+ HM_PORT_ID=82ceab90-5d0a-4bdb-9107-738e0db04793
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:85:82:36
+ echo 82ceab90-5d0a-4bdb-9107-738e0db04793
+ echo fa:16:3e:85:82:36